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Safety Information

SRP6325

Sigma-Aldrich

CD200 human

recombinant, expressed in E. coli, ≥90% (SDS-PAGE)

Synonym(s):

CD200 molecule, MOX1, MOX2, MRC, OX-2

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About This Item

UNSPSC Code:
12352200
NACRES:
NA.32

biological source

human

recombinant

expressed in E. coli

Assay

≥90% (SDS-PAGE)

form

liquid

mol wt

24.8 kDa (225 aa, 31-232 aa + His tag)

packaging

pkg of 50 μg

concentration

1 mg/mL

impurities

<1 EU/μg endotoxin (LAL test)

UniProt accession no.

shipped in

dry ice

storage temp.

−70°C

Gene Information

human ... CD200(4345)

General description

CD200 is a type-1 membrane glycoprotein, which contains two immunoglobulin domains, and thus belongs to the immunoglobulin superfamily. Studies of the related genes in mouse and rat suggest that this gene may regulate myeloid cell activity and delivers an inhibitory signal for the macrophage lineage in diverse tissues. Multiple alternatively spliced transcript variants that encode different isoforms have been found for this gene. Recombinant human CD200 protein, fused to His-tag at N-terminus, was expressed in E.coli.

Physical form

1 mg/mL in 20 mM Tris-HCl buffer (pH 8.0) containing 0.4M Urea.

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Stanislava Pankratova et al.
Molecular neurobiology, 53(1), 584-594 (2014-12-17)
The CD200 ligand is expressed by a variety of cell types, including vascular endothelia, kidney glomeruli, some subsets of T and B cells, and neurons in the brain and periphery. In contrast, the receptor of CD200, CD200R, has a limited
Li-Chun Weng et al.
Journal of reproductive immunology, 138, 103090-103090 (2020-02-06)
Endometriosis (EMS) is a benign disease that is related to estrogen, immune disorders and inflammation. The purpose of this research was to determine the expression of CD200 in EMS and to clarify its role in the pathogenesis of the disease.

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